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The term "steel building" is often associated with simple storage sheds and basic structures. With advancements in the industry over the past fifty years, however, steel buildings have broken that stereotype and are being used for an ever-growing list of larger and more complex applications. Steel has found its way into advanced farm buildings, riding arenas, aircraft hangers, commercial centers and more. Steel building system satisfies the classical definition of a system as an interdependent group of items forming a unified whole. In a modern metal building, the components such as walls, roof, main and secondary framing, and bracing are designed to work together. Modular buildings consist of three-dimensional plant-produced segments that are shipped to a site for erection and final assembly by a field contractor. Modular steel systems, consisting of three dimensional column and joist modules bolted together in the field, were marketed in the 1960s and1970s, with limited success. Modern metal building systems, however, cannot be called modular. Panelized systems include two-dimensional building components such as wall, floor, and roof sections, produced at the factory and field-assembled. In addition to the "traditional" precast concrete,modern exterior wall panels can be made of such materials as metals, brick, stone, and composite assemblies.While the exterior "skins" of metal buildings generally employ panels, the term panelized does not capture the essence of metal building systems and should not be used to describe them. Prefabricated buildings are made and substantially assembled at the factory. While the metal building industry has its roots in prefabricated buildings, this type today includes mostly small structures transported to the site in one piece, such as toll booths, kiosks, and household sheds. Modern metal buildings are not prefabricated in that sense. Most any contemplated shape can be realized with 21st century engineered steel structures. Buildings that are pre-engineered now are used for business offices, manufacturing plants, auto repair shops, sports facilities, hangars, small motor car garages and many more uses. Pre-engineered steel systems can be designed and rigged into numerous sizes and configurations and are chosen as the construction material of choice in regards to residential, non-residential, and industrial use. The 20th century marked the beginning of the steel building industry. With the widespread use of automobiles in the early 1900s, one of the first uses of steel building was the garage. As consumers saw the low cost and value of steel, storage facilities, garages and storage sheds made of galvanized steel quickly spread around the country. In the first decade of the 1900s innovative builders also created farm storage buildings and grain bins out of steel instead of wood. By the end of the Depression, these storage bins had proven their durability when compared to wood structures. This was validated in 1938, when the U.S. Department of Agriculture ordered 30,666 steel grain bins to store surplus crops. This order amounted to 1 times the number of steel grain bins created by the entire industry only one year before. In 1940 Butler Manufacturing Company introduced the first line of prefabricated steel buildings using rigid frame design. (A rigid frame is a skeleton for the building's framework, made of steel girders.) This allowed businesses to purchase larger and more capable steel buildings at a lower cost and with a shorter construction schedule. By this time, the aeronautical world had embraced steel as well; steel aircraft hangers were being widely used in the civilian and military sectors. Following World War II, engineers continued to improve prefabricated steel buildings, increasing the size and sophistication of these building "kits." The Metal Building Manufacturers Association (MBMA) was founded in 1956 to drive innovation, standardization, and greater acceptance of prefabricated steel buildings. Their efforts have worked; the MBMA estimates that steel building systems were used for about $1 million of new construction in 1960. In 2000, steel building systems accounted for almost 1.16 billion square feet and $2.5 billion of new low-rise commercial construction. Into the twenty-first century premium quality steel will continue to grow in approval. The price of steel have increased due to several reasons the appearance of the 21st century. As it is still less costly as compared to different options so despite these price increases a good number of building shoppers, businesses, as well as associations are still choosing commercial quality steel as their building preference.
The term "steel building" is often associated with simple storage sheds and basic structures. With advancements in the industry over the past fifty years, however, steel buildings have broken that stereotype and are being used for an ever-growing list of larger and more complex applications. Steel has found its way into advanced farm buildings, riding arenas, aircraft hangers, commercial centers and more. Steel building system satisfies the classical definition of a system as an interdependent group of items forming a unified whole. In a modern metal building, the components such as walls, roof, main and secondary framing, and bracing are designed to work together. http://www.americanmadesteelbldgs.com
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